<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<script type="text/javascript">
			var a = 6;
			/* if (a > 0) {
				console.log("正数");
			} else { //否则
				console.log("负数");
			} */

			/* if (a > 0)
				console.log("正数");
			else
				console.log("负数");
				
			console.log("博为峰"); */

			var score = 90;
			if (score > 60) {
				console.log("及格");
			}else {
				console.log("不及格");
			}
		</script>
	</head>
	<body>
	</body>
</html>
